All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, wangkefeng.wang@huawei.com,
	akpm@linux-foundation.org
Subject: [merged mm-stable] mm-kill-find_min_pfn_with_active_regions.patch removed from -mm tree
Date: Sun, 11 Sep 2022 20:29:17 -0700	[thread overview]
Message-ID: <20220912032918.02A48C433B5@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: mm: kill find_min_pfn_with_active_regions()
has been removed from the -mm tree.  Its filename was
     mm-kill-find_min_pfn_with_active_regions.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: mm: kill find_min_pfn_with_active_regions()
Date: Mon, 15 Aug 2022 19:10:17 +0800

find_min_pfn_with_active_regions() is only called from free_area_init(). 
Open-code the PHYS_PFN(memblock_start_of_DRAM()) into free_area_init(),
and kill find_min_pfn_with_active_regions().

Link: https://lkml.kernel.org/r/20220815111017.39341-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mm.h |    1 -
 mm/page_alloc.c    |   13 +------------
 2 files changed, 1 insertion(+), 13 deletions(-)

--- a/include/linux/mm.h~mm-kill-find_min_pfn_with_active_regions
+++ a/include/linux/mm.h
@@ -2520,7 +2520,6 @@ extern unsigned long absent_pages_in_ran
 						unsigned long end_pfn);
 extern void get_pfn_range_for_nid(unsigned int nid,
 			unsigned long *start_pfn, unsigned long *end_pfn);
-extern unsigned long find_min_pfn_with_active_regions(void);
 
 #ifndef CONFIG_NUMA
 static inline int early_pfn_to_nid(unsigned long pfn)
--- a/mm/page_alloc.c~mm-kill-find_min_pfn_with_active_regions
+++ a/mm/page_alloc.c
@@ -7908,17 +7908,6 @@ unsigned long __init node_map_pfn_alignm
 	return ~accl_mask + 1;
 }
 
-/**
- * find_min_pfn_with_active_regions - Find the minimum PFN registered
- *
- * Return: the minimum PFN based on information provided via
- * memblock_set_node().
- */
-unsigned long __init find_min_pfn_with_active_regions(void)
-{
-	return PHYS_PFN(memblock_start_of_DRAM());
-}
-
 /*
  * early_calculate_totalpages()
  * Sum pages in active regions for movable zone.
@@ -8211,7 +8200,7 @@ void __init free_area_init(unsigned long
 	memset(arch_zone_highest_possible_pfn, 0,
 				sizeof(arch_zone_highest_possible_pfn));
 
-	start_pfn = find_min_pfn_with_active_regions();
+	start_pfn = PHYS_PFN(memblock_start_of_DRAM());
 	descending = arch_has_descending_max_zone_pfns();
 
 	for (i = 0; i < MAX_NR_ZONES; i++) {
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are

mm-reuse-pageblock_start-end_pfn-macro.patch
mm-add-pageblock_align-macro.patch
mm-add-pageblock_aligned-macro.patch
memblock-tests-add-new-pageblock-related-macro.patch
kernel-exit-cleanup-release_thread.patch


                 reply	other threads:[~2022-09-12  3:31 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220912032918.02A48C433B5@smtp.kernel.org \
    --to=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mm-commits@vger.kernel.org \
    --cc=wangkefeng.wang@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.